<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>个人存款计算器</title>
		<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
        <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <link href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
        <script>
        	function calc(){
                            var money = $("#money").val();
                            var monNum = parseInt(money);
                            var balance = 0;
                            var totalNum = 0;
                            var year = $("#year option:selected").text();
                            if (year == "一年"){
                            	balance = monNum * 0.0175 * 1;
                            	totalNum = balance + monNum;
                            }   
                            if (year == "二年"){
                            	balance = monNum * 0.0225 * 2;
                            	totalNum = balance + monNum;
                            }
                            if (year == "三年"){
                            	balance = monNum * 0.0275 * 3;
                            	totalNum = balance + monNum;
                            }
                            if (year == "五年"){
                            	balance = monNum * 0.0275 * 5;
                            	totalNum = balance + monNum;
                            }
                $("#ban").val(balance);
                $("#total").val(totalNum);
        	}
        </script>
	</head>
	<body>
		<div class="text-center"> 
			<table class="table table-bordered">
			<tr class="bg-primary">
			<td colspan="2">个人存款计算器</td>
				</tr>
				<tr>
					<td>存款金额</td>
					<td>
						<input class="form-control" id="money">
					</td>
				</tr>
				<tr>
					<td>存款期限</td>
					<td>
						<select class="form-control" id="year">
							<option>一年</option>
							<option>二年</option>
							<option>三年</option>
							<option>五年</option>
						</select>
					</td>
				</tr>
				<tr>
					<td>所得利息</td>
					<td>
						<input  readonly="readonly" class="form-control" type="text" id="ban">
					</td>
				</tr>
				<tr>
					<td>本息合计</td>
					<td>
						<input readonly="readonly" class="form-control type="text" id="total">
					</td>
				</tr>
				<tr>
			            <td colspan="2">
						<button onclick="calc()" class="btn btn-danger btn-block">开始计算</button>
					</td>
				</tr>
			</table>
		</div>
	</body>
</html>
